netsurf/frontends/atari/deskmenu.c

/*
 * Copyright 2010 Ole Loots <ole@monochrom.net>
 *
 * This file is part of NetSurf, http://www.netsurf-browser.org/
 *
 * NetSurf is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; version 2 of the License.
 *
 * NetSurf is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <stdlib.h>
#include <cflib.h>

#include "utils/log.h"
#include "utils/nsurl.h"
#include "utils/messages.h"
#include "utils/nsoption.h"
#include "desktop/browser.h"
#include "desktop/save_complete.h"
#include "desktop/textinput.h"

#include "atari/res/netsurf.rsh"
#include "atari/gemtk/gemtk.h"
#include "atari/deskmenu.h"
#include "atari/hotlist.h"
#include "atari/history.h"
#include "atari/cookies.h"
#include "atari/toolbar.h"
#include "atari/settings.h"
#include "atari/misc.h"
#include "atari/gui.h"
#include "atari/findfile.h"
#include "atari/about.h"
#include "atari/plot/plot.h"
#include "atari/rootwin.h"

typedef void __CDECL (*menu_evnt_func)(short item, short title, void * data);

struct s_accelerator
{
	char ascii;	/* either ascii or */
	long keycode; /* normalised keycode is valid  */
	short mod;  /* shift / ctrl etc */
};

struct s_menu_item_evnt {
	short title; /* to which menu this item belongs */
	short rid; /* resource ID */
	menu_evnt_func menu_func; /* click handler */
	struct s_accelerator accel; /* accelerator info */
	char * menustr;
};

static void register_menu_str(struct s_menu_item_evnt * mi);
//static void __CDECL evnt_menu(WINDOW * win, short buff[8]);

extern void *h_gem_rsrc;
extern bool html_redraw_debug;
extern struct gui_window * input_window;
extern char options[PATH_MAX];
extern const char * option_homepage_url;
extern int option_window_width;
extern int option_window_height;
extern int option_window_x;
extern int option_window_y;

static OBJECT * h_gem_menu;


/* Zero based resource tree ids: */
#define T_ABOUT 0
#define T_FILE MAINMENU_T_FILE - MAINMENU_T_FILE + 1
#define T_EDIT MAINMENU_T_EDIT - MAINMENU_T_FILE + 1
#define T_VIEW MAINMENU_T_VIEW - MAINMENU_T_FILE + 1
#define T_NAV	MAINMENU_T_NAVIGATE - MAINMENU_T_FILE + 1
#define T_UTIL MAINMENU_T_UTIL - MAINMENU_T_FILE + 1
#define T_HELP MAINMENU_T_NAVIGATE - MAINMENU_T_FILE + 1
/* Count of the above defines: */
#define NUM_MENU_TITLES 7


static void __CDECL menu_about(short item, short title, void *data);
static void __CDECL menu_new_win(short item, short title, void *data);
static void __CDECL menu_open_url(short item, short title, void *data);
static void __CDECL menu_open_file(short item, short title, void *data);
static void __CDECL menu_close_win(short item, short title, void *data);
static void __CDECL menu_save_page(short item, short title, void *data);
static void __CDECL menu_quit(short item, short title, void *data);
static void __CDECL menu_cut(short item, short title, void *data);
static void __CDECL menu_copy(short item, short title, void *data);
static void __CDECL menu_paste(short item, short title, void *data);
static void __CDECL menu_find(short item, short title, void *data);
static void __CDECL menu_choices(short item, short title, void *data);
static void __CDECL menu_stop(short item, short title, void *data);
static void __CDECL menu_reload(short item, short title, void *data);
static void __CDECL menu_dec_scale(short item, short title, void *data);
static void __CDECL menu_inc_scale(short item, short title, void *data);
static void __CDECL menu_toolbars(short item, short title, void *data);
static void __CDECL menu_savewin(short item, short title, void *data);
static void __CDECL menu_debug_render(short item, short title, void *data);
static void __CDECL menu_fg_images(short item, short title, void *data);
static void __CDECL menu_bg_images(short item, short title, void *data);
static void __CDECL menu_back(short item, short title, void *data);
static void __CDECL menu_forward(short item, short title, void *data);
static void __CDECL menu_home(short item, short title, void *data);
static void __CDECL menu_lhistory(short item, short title, void *data);
static void __CDECL menu_ghistory(short item, short title, void *data);
static void __CDECL menu_add_bookmark(short item, short title, void *data);
static void __CDECL menu_bookmarks(short item, short title, void *data);
static void __CDECL menu_cookies(short item, short title, void *data);
static void __CDECL menu_vlog(short item, short title, void *data);
static void __CDECL menu_help_content(short item, short title, void *data);

struct s_menu_item_evnt menu_evnt_tbl[] =
{
	{T_ABOUT,MAINMENU_M_ABOUT, menu_about, {0,0,0}, NULL },
	{T_FILE, MAINMENU_M_NEWWIN, menu_new_win, {0,0,0}, NULL},
	{T_FILE, MAINMENU_M_OPENURL, menu_open_url, {'G',0,K_CTRL}, NULL},
	{T_FILE, MAINMENU_M_OPENFILE, menu_open_file, {'O',0,K_CTRL}, NULL},
	{T_FILE, MAINMENU_M_CLOSEWIN, menu_close_win, {0,0,0}, NULL},
	{T_FILE, MAINMENU_M_SAVEPAGE, menu_save_page, {0,NK_F3,0}, NULL},
	{T_FILE, MAINMENU_M_QUIT, menu_quit, {'Q',0,K_CTRL}, NULL},
	{T_EDIT, MAINMENU_M_CUT, menu_cut, {'X',0,K_CTRL}, NULL},
	{T_EDIT, MAINMENU_M_COPY, menu_copy, {'C',0,K_CTRL}, NULL},
	{T_EDIT, MAINMENU_M_PASTE, menu_paste, {'V',0,K_CTRL}, NULL},
	{T_EDIT, MAINMENU_M_FIND, menu_find, {0,NK_F4,0}, NULL},
	{T_VIEW, MAINMENU_M_RELOAD, menu_reload, {0,NK_F5,0}, NULL},
	{T_VIEW, MAINMENU_INC_SCALE, menu_inc_scale, {'+',0,K_CTRL}, NULL},
	{T_VIEW, MAINMENU_DEC_SCALE, menu_dec_scale, {'-',0,K_CTRL}, NULL},
	{T_VIEW, MAINMENU_M_TOOLBARS, menu_toolbars, {0,NK_F1,K_CTRL}, NULL},
	{T_VIEW, MAINMENU_M_SAVEWIN, menu_savewin, {0,0,0}, NULL},
	{T_VIEW, MAINMENU_M_DEBUG_RENDER, menu_debug_render, {0,0,0}, NULL},
	{T_VIEW, MAINMENU_M_FG_IMAGES, menu_fg_images, {0,0,0}, NULL},
	{T_VIEW, MAINMENU_M_BG_IMAGES, menu_bg_images, {0,0,0}, NULL},
	{T_VIEW, MAINMENU_M_STOP, menu_stop, {0,NK_ESC,K_ALT}, NULL},
	{T_NAV, MAINMENU_M_BACK, menu_back, {0,NK_LEFT,K_ALT}, NULL},
	{T_NAV, MAINMENU_M_FORWARD, menu_forward, {0,NK_RIGHT,K_ALT}, NULL},
	{T_NAV, MAINMENU_M_HOME, menu_home, {0,0,0}, NULL},
	{T_UTIL, MAINMENU_M_LHISTORY,menu_lhistory, {0,NK_F7,0}, NULL},
	{T_UTIL, MAINMENU_M_GHISTORY, menu_ghistory, {0,NK_F7,K_CTRL}, NULL},
	{T_UTIL, MAINMENU_M_ADD_BOOKMARK, menu_add_bookmark, {'D',0,K_CTRL}, NULL},
	{T_UTIL, MAINMENU_M_BOOKMARKS, menu_bookmarks, {0,NK_F6,0}, NULL},
	{T_UTIL, MAINMENU_M_COOKIES, menu_cookies, {0,0,0}, NULL},
	{T_UTIL, MAINMENU_M_CHOICES, menu_choices, {0,0,0}, NULL},
	{T_UTIL, MAINMENU_M_VLOG, menu_vlog, {'V',0,K_ALT}, NULL},
	{T_HELP, MAINMENU_M_HELP_CONTENT, menu_help_content, {0,NK_F1,0}, NULL},
	{-1, -1, NULL,{0,0,0}, NULL }
};


/*
  static void __CDECL evnt_menu(WINDOW * win, short buff[8])
  {
  int title = buff[3];
  INT16 x,y;
  char *str;
  struct gui_window * gw = window_list;
  int i=0;

  deskmenu_dispatch_item(buff[3], buff[4]);
  }
*/

/*
  Menu item event handlers:
*/

static void __CDECL menu_about(short item, short title, void *data)
{
	/*
	  nsurl *url;
	  nserror error;
	  char buf[PATH_MAX];

	  LOG("%s", __FUNCTION__);
	  strcpy((char*)&buf, "file://");
	  strncat((char*)&buf, (char*)"./doc/README.TXT",
	  PATH_MAX - (strlen("file://")+1) );

	  error = nsurl_create(buf, &url);
	  if (error == NSERROR_OK) {
	  error = browser_window_create(BW_CREATE_HISTORY,
	  url,
	  NULL,
	  NULL,
	  NULL);
	  nsurl_unref(url);
	  }
	  if (error != NSERROR_OK) {
	  atari_warn_user(messages_get_errorcode(error), 0);
	  }
	*/
	atari_about_show();
}

static void __CDECL menu_new_win(short item, short title, void *data)
{
	nsurl *url;
	nserror error;
	const char *addr;

	LOG("%s", __FUNCTION__);

	if (nsoption_charp(homepage_url) != NULL) {
		addr = nsoption_charp(homepage_url);
	} else {
		addr = NETSURF_HOMEPAGE;
	}

	/* create an initial browser window */
	error = nsurl_create(addr, &url);
	if (error == NSERROR_OK) {
		error = browser_window_create(BW_CREATE_HISTORY,
					      url,
					      NULL,
					      NULL,
					      NULL);
		nsurl_unref(url);

	}
	if (error != NSERROR_OK) {
		atari_warn_user(messages_get_errorcode(error), 0);
	}
}

static void __CDECL menu_open_url(short item, short title, void *data)
{
	struct gui_window * gw;
	struct browser_window * bw ;
	LOG("%s", __FUNCTION__);

	gw = input_window;
	if( gw == NULL ) {
		browser_window_create(BW_CREATE_HISTORY,
				      NULL,
				      NULL,
				      NULL,
				      &bw);
	}
}

static void __CDECL menu_open_file(short item, short title, void *data)
{

	LOG("%s", __FUNCTION__);

	const char * filename = file_select(messages_get("OpenFile"), "");
	if( filename != NULL ){
		char * urltxt = local_file_to_url( filename );
		if( urltxt ){
			nsurl *url;
			nserror error;

			error = nsurl_create(urltxt, &url);
			if (error == NSERROR_OK) {
				error = browser_window_create(BW_CREATE_HISTORY,
							      url,
							      NULL,
							      NULL,
							      NULL);
				nsurl_unref(url);

			}
			if (error != NSERROR_OK) {
				atari_warn_user(messages_get_errorcode(error), 0);
			}
			free( urltxt );
		}
	}
}

static void __CDECL menu_close_win(short item, short title, void *data)
{
	LOG("%s", __FUNCTION__);
	if( input_window == NULL )
		return;
	gui_window_destroy( input_window );
}

static void __CDECL menu_save_page(short item, short title, void *data)
{
	LOG("%s", __FUNCTION__);
	static bool init = true;
	bool is_folder=false;
	const char * path;

	if( !input_window )
		return;

	if( init ){
		init = false;
		save_complete_init();
	}

	do {
		// TODO: localize string
		path = file_select("Select folder", "");
		if (path)
			is_folder = is_dir(path);
	} while ((is_folder == false) && (path != NULL));

	if( path != NULL ){
		save_complete(browser_window_get_content(
				      input_window->browser->bw), path, NULL);
	}

}

static void __CDECL menu_quit(short item, short title, void *data)
{
	short buff[8];
	memset( &buff, 0, sizeof(short)*8 );
	LOG("%s", __FUNCTION__);
	gemtk_wm_send_msg(NULL, AP_TERM, 0, 0, 0, 0);
}

static void __CDECL menu_cut(short item, short title, void *data)
{
	if( input_window != NULL )
		browser_window_key_press( input_window->browser->bw, NS_KEY_CUT_SELECTION);
}

static void __CDECL menu_copy(short item, short title, void *data)
{
	LOG("%s", __FUNCTION__);
	if( input_window != NULL )
		browser_window_key_press( input_window->browser->bw, NS_KEY_COPY_SELECTION);
}

static void __CDECL menu_paste(short item, short title, void *data)
{
	LOG("%s", __FUNCTION__);
	if( input_window != NULL )
		browser_window_key_press( input_window->browser->bw, NS_KEY_PASTE);
}

static void __CDECL menu_find(short item, short title, void *data)
{
	LOG("%s", __FUNCTION__);
	if (input_window != NULL) {
		if (input_window->search) {
			window_close_search(input_window->root);
		}
		else {
			window_open_search(input_window->root, true);
		}
	}
}

static void __CDECL menu_choices(short item, short title, void *data)
{
	LOG("%s", __FUNCTION__);
	open_settings();
}

static void __CDECL menu_stop(short item, short title, void *data)
{
	LOG("%s", __FUNCTION__);
	if( input_window == NULL )
		return;

	assert(input_window && input_window->root);
	toolbar_stop_click(input_window->root->toolbar);

}

static void __CDECL menu_reload(short item, short title, void *data)
{
	if(input_window == NULL)
		return;
	toolbar_reload_click(input_window->root->toolbar);
	LOG("%s", __FUNCTION__);
}


static void __CDECL menu_inc_scale(short item, short title, void *data)
{
	if(input_window == NULL)
		return;

	browser_window_set_scale(input_window->browser->bw,
				 browser_window_get_scale(input_window->browser->bw) + 0.25,
				 true);
}


static void __CDECL menu_dec_scale(short item, short title, void *data)
{
	if(input_window == NULL)
		return;

	browser_window_set_scale(input_window->browser->bw,
				 browser_window_get_scale(input_window->browser->bw) - 0.25,
				 true);
}



static void __CDECL menu_toolbars(short item, short title, void *data)
{
	static int state = 0;
	LOG("%s", __FUNCTION__);
	if( input_window != null && input_window->root->toolbar != null ){
		state = !state;
		// TODO: implement toolbar hide
		//toolbar_hide(input_window->root->toolbar, state );
	}
}

static void __CDECL menu_savewin(short item, short title, void *data)
{
	LOG("%s", __FUNCTION__);
	if (input_window && input_window->browser) {
		GRECT rect;
		wind_get_grect(gemtk_wm_get_handle(input_window->root->win), WF_CURRXYWH,
			       &rect);
		option_window_width = rect.g_w;
		option_window_height = rect.g_h;
		option_window_x = rect.g_x;
		option_window_y = rect.g_y;
		nsoption_set_int(window_width, rect.g_w);
		nsoption_set_int(window_height, rect.g_h);
		nsoption_set_int(window_x, rect.g_x);
		nsoption_set_int(window_y, rect.g_y);
		nsoption_write((const char*)&options, NULL, NULL);
	}

}

static void __CDECL menu_debug_render(short item, short title, void *data)
{
	LOG("%s", __FUNCTION__);
	html_redraw_debug = !html_redraw_debug;
	if( input_window != NULL ) {
		if ( input_window->browser != NULL
		     && input_window->browser->bw != NULL) {
			GRECT rect;
			window_get_grect(input_window->root, BROWSER_AREA_CONTENT, &rect);
			browser_window_reformat(input_window->browser->bw, false,
						rect.g_w, rect.g_h );
			menu_icheck(h_gem_menu, MAINMENU_M_DEBUG_RENDER,
				    (html_redraw_debug) ? 1 : 0);
		}
	}
}

static void __CDECL menu_fg_images(short item, short title, void *data)
{
	nsoption_set_bool(foreground_images, !nsoption_bool(foreground_images));
	menu_icheck(h_gem_menu, MAINMENU_M_FG_IMAGES,
		    (nsoption_bool(foreground_images)) ? 1 : 0);
}

static void __CDECL menu_bg_images(short item, short title, void *data)
{
	nsoption_set_bool(background_images, !nsoption_bool(background_images));
	menu_icheck(h_gem_menu, MAINMENU_M_BG_IMAGES,
		    (nsoption_bool(background_images)) ? 1 : 0);
}

static void __CDECL menu_back(short item, short title, void *data)
{
	LOG("%s", __FUNCTION__);
	if( input_window == NULL )
		return;
	toolbar_back_click(input_window->root->toolbar);
}

static void __CDECL menu_forward(short item, short title, void *data)
{
	LOG("%s", __FUNCTION__);
	if( input_window == NULL )
		return;
	toolbar_forward_click(input_window->root->toolbar);
}

static void __CDECL menu_home(short item, short title, void *data)
{
	LOG("%s", __FUNCTION__);
	if( input_window == NULL )
		return;
	toolbar_home_click(input_window->root->toolbar);
}

static void __CDECL menu_lhistory(short item, short title, void *data)
{
	LOG("%s", __FUNCTION__);
	if( input_window == NULL )
		return;
}

static void __CDECL menu_ghistory(short item, short title, void *data)
{
	LOG("%s", __FUNCTION__);
	atari_global_history_open();
}

static void __CDECL menu_add_bookmark(short item, short title, void *data)
{
	LOG("%s", __FUNCTION__);
	if (input_window) {
		if( browser_window_has_content(input_window->browser->bw) ){
			atari_hotlist_add_page(
				nsurl_access(browser_window_get_url(input_window->browser->bw)),
				NULL
				);
		}
	}
}

static void __CDECL menu_bookmarks(short item, short title, void *data)
{
	LOG("%s", __FUNCTION__);
	atari_hotlist_open();
}

static void __CDECL menu_cookies(short item, short title, void *data)
{
	LOG("%s", __FUNCTION__);
	atari_cookie_manager_open();
}

static void __CDECL menu_vlog(short item, short title, void *data)
{
	LOG("%s", __FUNCTION__);
	verbose_log = !verbose_log;
	menu_icheck(h_gem_menu, MAINMENU_M_VLOG, (verbose_log) ? 1 : 0);
}

static void __CDECL menu_help_content(short item, short title, void *data)
{
	LOG("%s", __FUNCTION__);
}

/*
  Public deskmenu interface:
*/


/*
  Parse encoded menu key shortcut

  The format is:

  "[" 		-   marks start of the shortcut
  "@,^,<" 	-   If the keyshortcut is only valid
  with modifier keys, one of these characters must directly
  follow the start mark.
  Meaning:
  @ -> Alternate
  ^ -> Control
  "#"			-   keycode or ascii character.
  The value is handled as keycode if the character value
  is <= 28 ( Atari chracter table )
  or if it is interpreted as function key string.
  (strings: F1 - F10)

*/
static void register_menu_str( struct s_menu_item_evnt * mi )
{
	assert(h_gem_menu != NULL);

	struct s_accelerator * accel = &mi->accel;
	int i, l=0, x=-1;
	char str[255];
	bool is_std_shortcut = false;

	get_string(h_gem_menu, mi->rid, str);

	i = l = strlen(str);
	while (i > 2) {
		if ((strncmp("  ", &str[i], 2) == 0) && (strlen(&str[i]) > 2)) {
			// "Standard" Keyboard Shortcut Element found:
			LOG("Standard Keyboard Shortcut: \"%s\"\n", &str[i]);
			x = i+2;
			is_std_shortcut = true;
			break;
		}

		if( str[i] == '['){
			LOG("Keyboard Shortcut: \"%s\"\n", &str[i]);
			// "Custom" Keyboard Shortcut Element found (identified by [):
			x = i;
			break;
		}
		i--;
	}

	// Parse keyboard shortcut value:
	if( x > -1 ){

		if (is_std_shortcut == false) {
			// create a new menu string to hide the "[" mark:
			mi->menustr = malloc( l+1 );
			strcpy(mi->menustr, str);
			mi->menustr[x]=' ';
			x++;
		}

		// find & register modifiers:
		if (str[x] == '@') {
			accel->mod = K_ALT;
			if (is_std_shortcut == false) {
				// only modify menu items when it is malloc'd:
				mi->menustr[x] = 0x07;
			}
			x++;
		}
		else if (str[x] == '^') {
			accel->mod = K_CTRL;
			x++;
		}
		else if (str[x] == 0x01) { // the arrow up chracter (atari-st encoding)
			accel->mod = K_LSHIFT;
			x++;
		}

		// find keycodes / chracters:
		if( str[x] <= 28 ){
			// parse symbol
			switch( str[x] ){
			case 0x03:
				accel->keycode = NK_RIGHT;
				break;
			case 0x04:
				accel->keycode = NK_LEFT;
				break;
			case 0x1B:
				accel->keycode = NK_ESC;
				break;
			default:
				break;
			}
		} else {
			if(str[x] == 'F' && ( str[x+1] >= '1' && str[x+1] <= '9') ){
				// parse function key
				short fkey = atoi(  &str[x+1] );
				if( (fkey >= 0) && (fkey <= 10) ){
					accel->keycode = NK_F1 - 1 + fkey;
				}
			}
			else if (strncmp(&str[x], "Home", 4) == 0) {
				accel->keycode = NK_CLRHOME;
			}
			else if (strncmp(&str[x], "Undo", 4) == 0) {
				accel->keycode = NK_UNDO;
			}
			else if (strncmp(&str[x], "Help", 4) == 0) {
				accel->keycode = NK_HELP;
			}
			else {
				accel->ascii = str[x];
			}
		}

		LOG("Registered keyboard shortcut for \"%s\" => mod: %d, ""keycode: %ld, ascii: %c\n",
                    str, accel->mod, accel->keycode, accel->ascii);
	}
}

/**
 *	Setup & display an desktop menu.
 */

void deskmenu_init(void)
{
	int i;

	h_gem_menu = gemtk_obj_get_tree(MAINMENU);


	/* Install menu: */
	menu_bar(h_gem_menu, MENU_INSTALL);

	/* parse and update menu items:  */
	i = 0;
	while (menu_evnt_tbl[i].rid != -1) {
		if(menu_evnt_tbl[i].rid > 0 && menu_evnt_tbl[i].title > 0){
			register_menu_str( &menu_evnt_tbl[i] );
			/* Update menu string if not null: */
			if( menu_evnt_tbl[i].menustr != NULL ){
				menu_text(h_gem_menu, menu_evnt_tbl[i].rid,
					  menu_evnt_tbl[i].menustr);
			}
		}
		i++;
	}
	deskmenu_update();
	/* Redraw menu: */
	menu_bar(h_gem_menu, MENU_UPDATE);
}

/**
 * Uninstall the desktop menu
 */
void deskmenu_destroy(void)
{
	int i;

	/* Remove menu from desktop: */
	menu_bar(h_gem_menu, MENU_REMOVE);

	/* Free modified menu titles: */
	i=0;
	while(menu_evnt_tbl[i].rid != -1) {
		if( menu_evnt_tbl[i].menustr != NULL )
			free(menu_evnt_tbl[i].menustr);
		i++;
	}
}

/**
 *	Return the deskmenu AES OBJECT tree
 */
OBJECT * deskmenu_get_obj_tree(void)
{
	return(h_gem_menu);
}

/**
 *	Handle an menu item event
 */
int deskmenu_dispatch_item(short title, short item)
{
	int i=0;
	int retval = 0;
	OBJECT * menu_root = deskmenu_get_obj_tree();

	menu_tnormal(menu_root, item, 1);
	menu_tnormal(menu_root, title, 1);
	menu_bar(menu_root, 1);

	// legacy code, is this sensible?:
	/*
	  while( gw ) {
	  window_set_focus( gw, WIDGET_NONE, NULL  );
	  gw = gw->next;
	  }
	*/


	while (menu_evnt_tbl[i].rid != -1) {
		if (menu_evnt_tbl[i].rid == item) {
		 	if (menu_evnt_tbl[i].menu_func != NULL) {
				menu_evnt_tbl[i].menu_func(item, title, NULL);
			}
			break;
		}
		i++;
	}

	return(retval);
}

/**
 *	Handle an keypress (check for accelerator)
 */
int deskmenu_dispatch_keypress(unsigned short kcode, unsigned short kstate,
			       unsigned short nkc)
{
	char sascii;
	bool done = 0;
	int i = 0;

	sascii = gemtk_keybd2ascii(kcode, 0);
	if(sascii >= 'a' && sascii <= 'z'){
		sascii = gemtk_keybd2ascii(kcode, K_LSHIFT);
	}

	/* Iterate through the menu function table: */
	while( menu_evnt_tbl[i].rid != -1 && done == false) {
		if( kstate == menu_evnt_tbl[i].accel.mod
		    && menu_evnt_tbl[i].accel.ascii != 0) {
			if( menu_evnt_tbl[i].accel.ascii == sascii) {
				if (menu_evnt_tbl[i].title > 0 && menu_evnt_tbl[i].rid > 0) {
					deskmenu_dispatch_item(menu_evnt_tbl[i].title,
							       menu_evnt_tbl[i].rid);
				}
				else {
					/* Keyboard shortcut not displayed within menu: */
					menu_evnt_tbl[i].menu_func(0, 0, NULL);
				}
				done = true;
				break;
			}
		} else {
			/* the accel code hides in the keycode: */
			if( menu_evnt_tbl[i].accel.keycode != 0) {
				if( menu_evnt_tbl[i].accel.keycode == (nkc & 0xFF) &&
				    kstate == menu_evnt_tbl[i].accel.mod) {
					if (menu_evnt_tbl[i].title > 0 && menu_evnt_tbl[i].rid > 0) {
						deskmenu_dispatch_item(menu_evnt_tbl[i].title,
								       menu_evnt_tbl[i].rid);
					}
					else {
						/* Keyboard shortcut not displayed within menu: */
						menu_evnt_tbl[i].menu_func(0, 0, NULL);
					}
					done = true;
					break;
				}
			}
		}
		i++;
	}
	return((done==true) ? 1 : 0);
}

/**
 *	Refresh the desk menu, reflecting netsurf current state.
 */
void deskmenu_update(void)
{
	menu_icheck(h_gem_menu, MAINMENU_M_DEBUG_RENDER, (html_redraw_debug) ? 1 : 0);
	menu_icheck(h_gem_menu, MAINMENU_M_FG_IMAGES,
		    (nsoption_bool(foreground_images)) ? 1 : 0);
	menu_icheck(h_gem_menu, MAINMENU_M_BG_IMAGES,
		    (nsoption_bool(background_images)) ? 1 : 0);
	menu_icheck(h_gem_menu, MAINMENU_M_VLOG, ((verbose_log == true) ? 1 : 0));
}